752                                   const char *&FailureReason) {  in parseLoopStructure()  argument
754     FailureReason = "loop not in LoopSimplify form";  in parseLoopStructure()
762     FailureReason = "loop has already been cloned";  in parseLoopStructure()
767     FailureReason = "no loop latch";  in parseLoopStructure()
774     FailureReason = "no preheader";  in parseLoopStructure()
780     FailureReason = "latch terminator not conditional branch";  in parseLoopStructure()
788     FailureReason = "latch terminator branch not conditional on integral icmp";  in parseLoopStructure()
794     FailureReason = "could not compute latch count";  in parseLoopStructure()
813       FailureReason = "no add recurrences in the icmp";  in parseLoopStructure()
849     FailureReason = "LHS in icmp not induction variable";  in parseLoopStructure()
854     FailureReason = "LHS in icmp not induction variable";  in parseLoopStructure()
860     FailureReason = "LHS in icmp needs nsw for equality predicates";  in parseLoopStructure()
923       FailureReason = "expected icmp slt semantically, found something else";  in parseLoopStructure()
929       FailureReason = "unsigned latch conditions are explicitly prohibited";  in parseLoopStructure()
935       FailureReason = "Unsafe loop bounds";  in parseLoopStructure()
986       FailureReason = "expected icmp sgt semantically, found something else";  in parseLoopStructure()
994       FailureReason = "unsigned latch conditions are explicitly prohibited";  in parseLoopStructure()
1000       FailureReason = "Unsafe bounds";  in parseLoopStructure()
1048   FailureReason = nullptr;  in parseLoopStructure()
1922   const char *FailureReason = nullptr;  in run()  local
1924       LoopStructure::parseLoopStructure(SE, *L, FailureReason);  in run()
1927                       << FailureReason << "\n";);  in run()